bell swagged 

to have a disproportionately large glans in relation to the penile shaft. a cock like a mushroom.

"eeh, it hurt a bit going in, cos he was so bell swagged"

bell swagged by Matt Hindle January 8, 2004

bellswagger 

The result of unfulilled arousal, whence the bell-end remains after the shaft is long since bereft

"Having defiled Jackie unsatisfactorially, Alan was left with bellswagger like a giant over-ripe strawberry"

bellswagger by Roscoe Brownting March 1, 2008